- Dump Clearance At Max Raise: 9.56 ft / 2911 mm
- Bucket Capacity - Heaped: 3.75 yd3 / 2.87 m3
- Bucket Capacity - Struck: 3.16 yd3 / 2.42 m3
- Bucket Width: 9.52 ft / 2900 mm
Published dimensions and weight
John Deere 644EH
The John Deere 644EH is a wheel loader of about 16 t, built around the 6076A engine.
01Published dimensions and weight
Dimensions reference
Measurement reference — not to scale
01Dimensions referenceLength × width × height
02Operating Weight35306 lb16015 kg
03Selected published values47
Wheel loaders are commonly used to load, carry and stockpile loose material on prepared surfaces. Published rows for John Deere 644EH include published bucket capacity of 3.75 yd3 / 2.87 m3, published breakout force of 34257 lb / 152.4 kN, published operating weight of 35306 lb / 16015 kg. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Dump Clearance At Max Raise” field (9.56 ft / 2911 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Bucket Capacity - Heaped” field (3.75 yd3 / 2.87 m3) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Bucket Capacity - Struck” field (3.16 yd3 / 2.42 m3) with the specific machine's configuration and records; options and condition can differ.
02Specifications
Published values, clearly grouped.
Published specifications and measurements are organized by section for quick reference.
Bucket
Dump Clearance At Max Raise9.56 ft2911 mm
Bucket Capacity - Heaped3.75 yd32.87 m3
Bucket Capacity - Struck3.16 yd32.42 m3
Bucket Width9.52 ft2900 mm
Breakout Force34257 lb152.4 kN
Dimensions
Ground Clearance1.65 ft500 mm
Length With Bucket On Ground25.76 ft7850 mm
Width Over Tires8.96 ft2729 mm
Height To Top Of Cab11.16 ft3400 mm
Wheelbase10.5 ft3200 mm
Hinge Pin - Max Height13.16 ft4010 mm
Reach At Max Lift And Dump3.3 ft1003 mm
Engine
Number Of Cylinders66
Engine Make22402240
Engine Model6076A6076A
Net Power185 hp138 kw
Gross Power193 hp144 kw
Power Measured @2200 rpm2200 rpm
Max Torque520 lb ft705.1 Nm
Displacement466 cu in7.7 L
Torque Measured @1400 rpm1400 rpm
AspirationTurbochargedTurbocharged
Operational
Operating Weight35306 lb16015 kg
Fuel Capacity75 gal284 L
Hydraulic System Fluid Capacity30.4 gal115 L
Engine Oil Fluid Capacity6.4 gal24 L
Cooling System Fluid Capacity7.6 gal28.5 L
Transmission Fluid Capacity3.5 gal13 L
Front Axle/Diff Fluid Capacity6.1 gal23 L
Rear Axle/Diff Fluid Capacity6.1 gal23 L
Static Tipping Weight29435 lb13352 kg
Turning Radius17.8 ft5420 mm
Operating Voltage12 V12 V
Alternator Supplied Amperage65 amps65 amps
Rear Axle Oscillation26 degrees26 degrees
Tire Size20.5-2520.5-25
Transmission
Transmission TypePower ShiftPower Shift
Number Of Forward Gears44
Number Of Reverse Gears33
Max Speed - Forward25.5 mph41 km/h
Max Speed - Reverse16.4 mph26.4 km/h
Hydraulic System
Relief Valve Setting2850 psi19650.1 kPa
Pump Flow Capacity65.5 gal/min248 L/min
Raise Time6.2 sec6.2 sec
Dump Time1.9 sec1.9 sec
Lower Time3.5 sec3.5 sec
Pump TypeGearGear
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Manufacturer-published specifications.